UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hYb0nTy1a1oVe80VpvhoRvevYInp/lzSQf9KnyrdEE=' 
WHERE 
  key_id = 'a82fdc0ead776e9dfc9e5848dababbd1c690c523627afa83cc9e10aaeaee3a83' 
  AND (
    token = '6hYb0nTy1a1oVe80VpvhoRvevYInp/lzSQf9KnyrdEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )